<!DOCTYPE html>
<html>

<head>
    <meta charset="UTF-8">
    <title>欢迎页面-L-admin1.0</title>
    <meta name="renderer" content="webkit">
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
    <meta name="viewport" content="width=device-width,user-scalable=yes, minimum-scale=0.4, initial-scale=0.8,target-densitydpi=low-dpi" />
    <link rel="shortcut icon" href="/favicon.ico" type="image/x-icon" />
    <link rel="stylesheet" href="../css/font.css">
    <link rel="stylesheet" href="../css/xadmin.css">
    <script src="../js/jquery.min.js"></script>
    <script type="text/javascript" src="../lib/layui/layui.js" charset="utf-8"></script>
    <script type="text/javascript" src="../js/xadmin.js"></script>
    <!-- 让IE8/9支持媒体查询，从而兼容栅格 -->
    <!--[if lt IE 9]>
    <script src="https://cdn.staticfile.org/html5shiv/r29/html5.min.js"></script>
    <script src="https://cdn.staticfile.org/respond.js/1.4.2/respond.min.js"></script>
    <![endif]-->
</head>

<body>
<div class="x-body layui-anim layui-anim-up">
    <form class="layui-form">

        <div class="layui-form-item">
            <label for="ansDetail" class="layui-form-label"><span class="x-red">*</span>答案内容(可修改)</label>
            <br>
            <div class="layui-card-body layui-row layui-col-space10">
                <div class="layui-col-md12">
                    <textarea name="ansDetails" class="layui-textarea" id="ansDetail"
                              placeholder="请输入答案内容"></textarea>
                </div>
            </div>
        </div>

        <div class="layui-form-item">
            <label class="layui-form-label">
            </label>
            <button  class="layui-btn" lay-filter="add" lay-submit="" onclick="change_answer()">
                修改答案
            </button>
        </div>
    </form>
</div>
<script>
    layui.use(['form','layer'], function(){
        $ = layui.jquery;
        var form = layui.form
            ,layer = layui.layer;

        //监听提交
        form.on('submit(add)', function(data){
            console.log(data);
            //发异步，把数据提交给php
            layer.alert("增加成功", {icon: 6},function () {
                // 获得frame索引
                var index = parent.layer.getFrameIndex(window.name);
                //关闭当前frame
                parent.layer.close(index);
            });
            return false;
        });
    });

    var ansNo=parent.$("#Id").val();
    console.log(ansNo);
    $.ajax({
        url: "/library/getanswerbyproansno",
        type : "post",
        async: false,
        dataType: "json",
        data :{proAnsno:ansNo},
        // contentType :"application/json",
        success: function (data) {
            console.log("请求成功");
            console.log(data);
            document.getElementById("ansDetail").placeholder=data.ansDetail;
        },
        error: function (data) {
            console.log("请求失败");
        }
    });

    function change_answer(){
        console.log("成功开始加题目");
        var ansDetail = $("#ansDetail").val();
        var answer = {ansNo:ansNo,ansDetail:ansDetail,proNo:null};
        console.log(JSON.stringify(answer));
        $.ajax({
            url: "/library/editanswer",
            type : "post",
            async: false,
            dataType: "json",
            data :JSON.stringify(answer),
            contentType :"application/json",
            success: function (data) {
                console.log("请求成功");
                console.log(data);
                if(data === 1) {alert("添加成功，刷新以显示新的信息");}
                if(data === 0)
                {
                    alert("添加失败");
                }
                return;
            },
            error: function (data) {
                console.log("请求失败");

            }
        });
    }


</script>
</body>

</html>